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Dafna11 [192]
3 years ago
7

As a simple pendulum swings back and forth, the forces acting on the suspended object are the force of gravity, the tension in t

he supporting cord, and air resistance. Determine which forces will do work, and explain why or why not.
Physics
1 answer:
My name is Ann [436]3 years ago
8 0

Answer:

Tension: No, Force of Gravity and Air Resistance: Yes.

Explanation:

The air resistance and the correspondent component of the force of gravity will do work since both they are parallel/antiparallel to the direction of motion. Tension will not do work, since its perpendicular to the direction of motion.

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